|
MFEM v2.0
|
|
MFEM v2.0
|
00001 // Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at 00002 // the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights 00003 // reserved. See file COPYRIGHT for details. 00004 // 00005 // This file is part of the MFEM library. For more information and source code 00006 // availability see http://mfem.googlecode.com. 00007 // 00008 // MFEM is free software; you can redistribute it and/or modify it under the 00009 // terms of the GNU Lesser General Public License (as published by the Free 00010 // Software Foundation) version 2.1 dated February 1999. 00011 00012 #ifndef MFEM_SOLVERS_METHODS 00013 #define MFEM_SOLVERS_METHODS 00014 00020 void CG ( const Operator &A, const Vector &b, Vector &x, 00021 int print_iter=0, int max_num_iter=1000, 00022 double RTOLERANCE=10e-12, double ATOLERANCE=10e-24); 00023 00024 00032 void PCG ( const Operator &A, const Operator &B, const Vector &b,Vector &x, 00033 int print_iter=0, int max_num_iter=1000, 00034 double RTOLERANCE=10e-12, double ATOLERANCE=10e-24, int save = 0); 00035 00037 int GMRES(const Operator &A, Vector &x, const Vector &b, 00038 const Operator &M, int &max_iter, 00039 int m, double &tol, double &atol, int printit); 00040 00045 int aGMRES(const Operator &A, Vector &x, const Vector &b, 00046 const Operator &M, int &max_iter, 00047 int m_max, int m_min, int m_step, double cf, 00048 double &tol, double &atol, int printit); 00049 00051 int BiCGSTAB(const Operator &A, Vector &x, const Vector &b, 00052 const Operator &M, int &max_iter, double &tol, 00053 double atol, int printit); 00054 00056 void SLI (const Operator &A, const Operator &B, 00057 const Vector &b, Vector &x, 00058 int print_iter=0, int max_num_iter=1000, 00059 double RTOLERANCE=10e-12, double ATOLERANCE=10e-24); 00060 #endif
1.7.4
